
Functional Overview
162
December 2003 Revised March 2005
SPRS231D
3.3.4.2
DSP Configuration Registers
The DSP Private Registers include the following:
DSP TIPB Bridge Configuration Registers
DSP EMIF Configuration Registers
DSP I-CACHE Registers
DSP Clock Mode Registers
DSP TIPB Bus Switch Registers
Table 378. DSP TIPB Bridge Configuration Registers
DSP WORD
ADDRESS
REGISTER NAME
DESCRIPTION
ACCESS
WIDTH
ACCESS
TYPE
RESET VALUE
0x00 0000
DSP_ID
Identification Register
32
R/W
5555 5555h
0x00 0002
DSP_MODE
Mode Register
32
R/W
0000 0000h
0x00 0004
DSP_FRAME_SIZE
Frame Size Register
32
R/W
0000 0000h
0x00 0006
DSP_RXSTATE
Receive State Register
32
R/W
0000 0000h
0x00 0008
DSP_BUFSTATE
Receive Buffer State Register
32
R/W
0000 0000h
0x00 000E
DSP_BREAK
Break Detection State Register
32
R/W
0000 0000h
0x00 0010
DSP_ERROR
Error Detection State Register
32
R/W
0000 0000h
0x00 0012
DSP_ERRORACK
Error Acknowledge Register
32
R/W
0000 0000h
0x00 0014
DSP_CHANNELS
Channels Register
32
R/W
0000 0000h
0x00 0016
DSP_OVERRUN
Overrun Register
32
R/W
0000 0000h
0x00 0018
DSP_OVERRUNACK
Overrun Acknowledge Register
32
R/W
0000 0000h
0x00 001A
DSP_TIMEOUT
Timeout Period Register
32
R/W
0000 0000h
0x00 0040
DSP_BUFFER_CH0
Reception Buffer Channel 0 Register
32
R/W
0000 0000h
0x00 0042
DSP_BUFFER_CH1
Reception Buffer Channel 1 Register
32
R/W
0000 0000h
0x00 0044
DSP_BUFFER_CH2
Reception Buffer Channel 2 Register
32
R/W
0000 0000h
0x00 0046
DSP_BUFFER_CH3
Reception Buffer Channel 3 Register
32
R/W
0000 0000h
0x00 0048
DSP_BUFFER_CH4
Reception Buffer Channel 4 Register
32
R/W
0000 0000h
0x00 004A
DSP_BUFFER_CH5
Reception Buffer Channel 5 Register
32
R/W
0000 0000h
0x00 004C
DSP_BUFFER_CH6
Reception Buffer Channel 6 Register
32
R/W
0000 0000h
0x00 004E
DSP_BUFFER_CH7
Reception Buffer Channel 7 Register
32
R/W
0000 0000h
0x00 0060
DSP_SWAPBUFFER_CH0
Byte Swapping Receive Buffer Channel 0 Register
32
R/W
0000 0000h
0x00 0062
DSP_SWAPBUFFER_CH1
Byte Swapping Receive Buffer Channel 1 Register
32
R/W
0000 0000h
0x00 0064
DSP_SWAPBUFFER_CH2
Byte Swapping Receive Buffer Channel 2 Register
32
R/W
0000 0000h
0x00 0066
DSP_SWAPBUFFER_CH3
Byte Swapping Receive Buffer Channel 3 Register
32
R/W
0000 0000h
0x00 0068
DSP_SWAPBUFFER_CH4
Byte Swapping Receive Buffer Channel 4 Register
32
R/W
0000 0000h
0x00 006A
DSP_SWAPBUFFER_CH5
Byte Swapping Receive Buffer Channel 5 Register
32
R/W
0000 0000h
0x00 006C
DSP_SWAPBUFFER_CH6
Byte Swapping Receive Buffer Channel 6 Register
32
R/W
0000 0000h
0x00 006E
DSP_SWAPBUFFER_CH7
Byte Swapping Receive Buffer Channel 7 Register
32
R/W
0000 0000h